Hi Rawguru,
Can't see what you are trying to gain here really... I personally think that the joomala template looks worse than your current store... and to be honest it runs quite slow.
Also it does have SEO issues in that it seems to be using sort by for all URLs (must admit I didn't read more on the SEO module you mentioned as the template didn't jump out at me
).
Perhaps you could explain more the logic on what you are wanting to achieve?
Cheers, Asiaplay
PS: the forums has this silly rule about discussing competitor carts... so doubt you will get many direct replies here - hopefully people might PM you...